Chef knife



FIG. 1 is a top right perspective view of a chef knife of the present invention;

FIG. 2 is a bottom left perspective view of a chef knife of the present invention;

FIG. 3 is a left side view of the chef knife;

FIG. 4 is a right side view of the chef knife;

FIG. 5 is a top plan view of the chef knife;

FIG. 6 is a bottom plan view of the chef knife;

FIG. 7 is an enlarged front end view of the chef knife; and,

FIG. 8 is an enlarged back end view of the chef knife. 

CLAIM The ornamental design for a chef knife, as shown and described. 